Pancreas Flashcards
Failure of fusion of the fetal duct system of the dorsal and ventral pancreatic primordia
Pancreas divisum
Bandlike ring of pancreatic tossue encircling the 2nd portioon of duodenum
Annular pancreas
Features of pancreatitis
Tissue proteolysis
Lipolysis
Hemorrhage
Most common causes of pancreatitis
Cholelithiasis
Alcoholism
Mutation that leads to a loss of site in trypsin that is needed for its inactivation
Cationic trypsinogen gene PRSS1
Mutation that leads to a defective protein that can NO LONGER AINHIBIT trypsin
Serine protease injibitor, kazal type 1 SPINK1 gene
Tissue liquefaction creates what ?
Pancreatic abscesses sterile
Localized collection of necrotic hemorrhagic material rich in pancreatic enzymes
Pancreatic pseudocyst
Pancreatic cyst with kidney and liver cysts
Congenital polycystic disease
Pancreatic cyst with angiomas of cns
Von hippel lindau disease
Well circumscribed nodules with central stellate cell scar
Solitary
Cuboidal epithelium
Glycogen
Serous cystadenoma
Mucin producing tall columnar lining
Women
Tail of the gland
Mucous cystic neoplasm
Involve larger pancreatic ducts
Mucin oozing from a patulous ampulla of vater
Head of gland
Intraductal papillary mucinous neoplsm
Round tumors with solid and cystic regioons
In adolescent snd less than 35 yo women
Surgical resection
Solid pseudopapillary tunor
Precursor of pancreatic adenocarcinoma
Pancreatic intraepithelial neoplasia